Question

Write a C program to read the value of an integer m and display the value of n is 1
when m is larger than 0, 0 when m is 0 and -1 when m is less than 0.

Answer 1

Explanation:

#include <stdio.h>

void main()

{

int m,n;

printf("Input the value of m :");

scanf("%d",&m);

if(m!=0)

if(m>0)

n=1;

else

n=-1;

else

n=0;

printf("The value of m = %d \n",m);

printf("The value of n = %d \n",n);

}

Answer 2

Answer:

The program is as:

#include<stdio.h>

#include<conio.h>

int main()

{

   int m;

   Printf("Enter a Number:");

   scanf("%d",&m);

   if(m>$0$)

       printf("n is $1$");

   if(m==0)

       printf("n is $0$");

       if(m<0)

       printf("n is $-1$");

}

Output:

Enter a Number:

$24$

n is $1$

Explanation:

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Hence, the correct answer is

The program is as:

#include<stdio.h>

#include<conio.h>

int main()

{

   int m;

   Printf("Enter a Number:");

   scanf("%d",&m);

   if(m>$0$)

       printf("n is $1$");

   if(m==0)

       printf("n is $0$");

       if(m<0)

       printf("n is $-1$");

}

Output:

Enter a Number:

$24$

n is $1$

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